Ko te Micro Energy (Silicon Labs) C8051F300 he microcontroller 8-ira (MCU) nō te raupapa C8051F30x, i hangaia mō ngā tono tāwhitiwhiti rerekē. Kei te whakahaere tēnei MCU i tētahi pūkenga matua 8051-tahā, e rere ana i te 25MHz, me te 8KB o te memoria hōtaka FLASH me te 256 raupapa o te RAM.
Ko te C8051F300 he wāhanga nō te kāwai Embedded - Microcontrollers, kāore i te ū ai ki te RoHS, nō reira he kōura te kaiāhua. Kei te tae mai i roto i tētahi pouaka 11-QFN (3x3) ā, ka taea te kimi hei pouaka ā-roa.
Ko ngā āhuatanga matua o te C8051F300 ko ēnei:
Rōpū pāmahana mahi -40°C ki te 85°C
Ngā taputapu ā-ringa pērā i te Power-On Reset (POR), Pulse Width Modulation (PWM), Ngaru Pāmu, me te Timer Watchdog (WDT)
He kokonga 8-tikina, 8-ira o te Analog-to-Digital Converter (ADC)
Ngā atanga kōrero SMBus (2-Wire/I2C) me UART/USART
He hangarepo interne mō te hoahoa pūnaha ngawari
He pai tēnei C8051F300 mō ngā tono tāwhitiwhiti rerekē pērā i te whakahaere ahumahi, te kāinga toronga, me ngā pūrere hāngū, inā hoki e hiahiatia ana tētahi MCU pātea, iti te kaha me ngā taputapu ā-roa i roto i tētahi tauira māmā. E hanga ana i tētahi taurite i te whakatutuki, te kaha o te pūngao, me te whakauru taputapu, he rongoā rongonui mō ngā pūnaha tāwhitiwhiti maha.
Ko ngā tauira hāngai, rerekē hoki ki te C8051F300 pērā i:
C8051F300-GQR He ī-ngaio rite i runga i tētahi pouaka rerekē (10-VFDFN Exposed Pad)
C8051F301-GQR He rite ki te taputapu me te 16KB o te memoria FLASH
C8051F302-GQR He rite ki te taputapu me ngā tāngata ADC maha me te atanga CAN
C8051F310-GQR He momo mahi nui ake me te tere pūkenga 25MHz me te 16KB o te FLASH
Nā ēnei tauira rerekē e tuku ana i ngā rerekētanga i te rahi o te memoria, te whakauru taputapu, me ngā kōwae pouaka, kia taea ai e ngā hoahoa te kimi i te MCU e tino pai ana mō ā rātou tono motuhake.
C8051F300 Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua o C8051F300 ko te pūnaha rauemi rorohiko e toru ngā tāuru me ngā putanga, he pūkaha 8051, he tere mahi 25MHz, he 8KB o te pātaka kerf, me te 256 x 8 ngā ruma mahara RAM. Ko ngā kōwhiringa hono matua ko SMBus me UART/USART. Ka tautokohia e reira te āwhina hiko mai i te 2.7 V ki te 3.6 V, me ngā wha ngā tāuru me ngā putanga. Kei roto hoki i te pūrere ngā pūkaha hiko pērā i te POR, PWM, tātari pāmahana me te tauwāhi aunoa (WDT). Ko ngā kaipāpā raraunga ko A/D 8x8b, hei rongoā tika mō te tukatuka raraunga.
C8051F300 Rahi uta
Ko te momo pouaka ko te 11-QFN (3x3), kua kapi i te pouaka QFN. Ka whakamahia te pēke pērā i te aho waihanga, hei whakahaere pai i ngā wānanga kawe owo me ngā uara kawe. Kei te mōhiotia hoki hei pēke pūpaki ahuareka mō ngā tono whakawhanake me te hokohoko.
C8051F300 Taupānga
Ka whakamahia te C8051F300 i ngā tono e hiahiatia ana te whakahaere microcontroller i roto i ngā pūnaha pēnei i te mōkihi ahumahi, hiko a ngā kaihoko, me ngā pūnaha motokā. He tino paingia mō ngā tono e hiahiatia ana te pūkaha rorohiko nui, te tohatoha tere, me ngā uara ūmanga kāore e taea te taupatupatu.
C8051F300 Ngā waahanga whaihua
Ko te C8051F300 he microcontroller tīpako-tuku i runga i te rauemi Energy Micro (Silicon Labs), e whai ana i tētahi raupapa 8051, e whakamahi ana i te tere o 25MHz. Kei roto hoki i ngā āheinga hono pērā i te SMBus me UART/USART, he tautoko hoki i te rārangi hiko mai i te 2.7 V ki te 3.6 V me ngā pito taka 8. Ko ngā pūkaha pērā i te tohatoha mana (POR), PWM, tātari pāmahana, me te WDT e whakakī ana i ngā āhuatanga mahi. Kei roto hoki i ngā kaiwhakawhitinga raraunga A/D 8x8b hei whakarato i te tukatuka tika o ngā raraunga.
C8051F300 Ngā āhuatanga kounga me te haumaru
E whai ana te C8051F300 ki te taumata Matāmoe Wai Sensitiveness (MSL) 1, e pa ana ki te ora tono kore mutunga i raro i ngā ahuarangi rokiroki tika. Ahakoa ehara i te paerewa RoHS mō te parāoa, e manawanui ana i ngā paerewa kounga tiketike me te whakawhirinaki.
C8051F300 Taurite
Ka taea te whakahaere pai i tēnei microcontroller i roto i te āhua mōtika o -40°C ki te 85°C, e whakarite ana kia ūmanga hoki i ngā taiao rerekē me ngā wera rerekē.
C8051F300 Kōnae PDF raraunga matua
Mā mātou e toro atu ki te pepa raraunga o C8051F300 i runga i tā mātou paetukutuku kia tiki i ngā taunakitanga tika me ngā mōhuatanga taipitopito. E taunakitia ana te tango i te pepa raraunga i tēnei whārangi kia taea e koe te tiki i ngā mōhiohio hou me ngā paerewa pono.
Tohonga kounga
Ko IC-Components he kaiwhakarato kounga teitei mō ngā hua a Energy Micro (Silicon Labs), tae atu ki te microcontroller C8051F300. Kia pai tō tātari ki tā mātou ratonga kaihoko me te pono o ngā hua. Tiki atu he utu i tōtika i tā mātou paetukutuku i tēnei rā hei whai i te painga nui mō āu hiahia wāhanga.



